523333025 has 12 divisors (see below), whose sum is σ = 649813692. Its totient is φ = 418098240.

The previous prime is 523333001. The next prime is 523333037. The reversal of 523333025 is 520333325.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 93683041 + 429649984 = 9679^2 + 20728^2 .

It is not a de Polignac number, because 523333025 - 2¹⁶ = 523267489 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 523332985 and 523333003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5099 + ... + 32751.

It is an arithmetic number, because the mean of its divisors is an integer number (54151141).

Almost surely, 2^523333025 is an apocalyptic number.

It is an amenable number.

523333025 is a deficient number, since it is larger than the sum of its proper divisors (126480667).

523333025 is a wasteful number, since it uses less digits than its factorization.

523333025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28420 (or 28415 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 26.

The square root of 523333025 is about 22876.4731766066. The cubic root of 523333025 is about 805.8595938518.

The spelling of 523333025 in words is "five hundred twenty-three million, three hundred thirty-three thousand, twenty-five".